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- Perz, Jan, et al.
(author)
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Black holes, first-order flow equations and geodesics on symmetric spaces
- 2009
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In: Fortschritte der Physik. - : Wiley. - 0015-8208 .- 1521-3978. ; 57:5-7, s. 659-665
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Journal article (peer-reviewed)abstract
- For both extremal and non-extremal spherically symmetric black holes in theories with massless scalars and vectors coupled to gravity, we derive a general form of first-order gradient flow equations, equivalent to the equations of motion. For theories that have a symmetric moduli space after a dimensional reduction over the timelike direction, we discuss the condition for such a gradient flow to exist.
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